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From "David Smiley (JIRA)" <>
Subject [jira] [Commented] (LUCENE-4175) Include BBox Spatial Strategy
Date Tue, 18 Sep 2012 18:52:07 GMT


David Smiley commented on LUCENE-4175:

The BBoxStrategy is tested insofar as search filtering and returning the standard center-point
distance as a ValueSource.  But it contains a lot of code pertaining to an area overlap similarity
as a ValueSource (very cool stuff) but that isn't tested at all, and that's my only concern.
 If we want to be cautious about avoiding releasing untested code, then I suggest back-porting
BBoxStrategy to 4x (pretty easy) but not the AreaSimilarity class.  The reference to it in
BBoxStrategy is the method makeBBoxAreaSimilarityValueSource() which can be commented out
in trunk.

Sound good?
> Include BBox Spatial Strategy
> -----------------------------
>                 Key: LUCENE-4175
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Ryan McKinley
>            Assignee: Ryan McKinley
>         Attachments: LUCENE-4175-bbox-strategy.patch
> This is an approach to indexing bounding boxes using 4 numeric fields (xmin,ymin,xmax,ymax)
and a flag to say if it crosses the dateline.
> This is a modification from the Apache 2.0 code from the ESRI Geoportal:

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